4 + 2x = 7
2x = 7 - 4 = 3
x = 3/2 = 1.5 inches
Answer:
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Step-by-step explanation:
1 - The value of p in the equation is p = 0.
2 - The simplified form of the equation is 3x = 1, the reason behind this is when you do the equation, you get x = 1/3. When you do the equation 3x = 1 you get x = 1/3 as well.
3 - The value of z in the equation is z = 13.
4 - In order to figure out what step he did something wrong on, we first need to solve the problem, the answer we will get is x = 2.
To do this the easy way, we can solve each step, and see what one wouldn't equal 2, which the step he did wrong is Step 2.
So, to do Step 2 correctly, it would be: Step 2 - 12x − 6 = 14 + 2x.
Answer:
Hello i was going to answer this but someone else answered it and i didnt want to write that much lol.
Step-by-step explanation:
brainly.com/question/13457391 hope it helps
